High-rise building large-screen advertising board

Abstract

The invention provides a high-rise building large-screen advertising board, and relates to the field of advertising boards. A support plate is fixedly connected to the surface of a base, an advertising frame is fixedly connected to the surface of the support plate through electro-welding, smooth transparent glass is embedded in the surface of the advertising frame, an inner ring plate is welded tothe surface of the advertising frame, a connection rod is welded to the surface of the support plate, an outer ring plate is fixedly connected to the surface of the connection rod, an annular slidingrail is arranged between the inner ring plate and the outer ring plate, and wheel grooves are formed in the inner wall of the outer ring plate and the surface of the inner ring plate. By adopting thehigh-rise building large-screen advertising board, static electricity is generated totally depending on wind drive, under the effect of the static electricity, dust nearby the advertising board is gathered and removed, the effect is achieved that the dust is removed without manpower and power consumption, and therefore the problems are solved that current high-rise advertising board are not convenient to clean, large potential safety hazards exist during manual cleaning, the cost is high, and mechanical cleaning not only consumes much energy but also cannot be conducted in time.

Description

technical field [0001] The invention relates to the technical field of billboards, in particular to a large-screen billboard for high-rise buildings. Background technique [0002] Billboards are a kind of publicity tools, mainly used for advertising display and information transmission. There are many types of billboards, and the design of billboards according to different positions is also different. Here we are targeting advertisements at higher positions. [0003] Billboards installed on the top of some tall buildings and towers can affect and radiate a larger range, but this requires the billboards to be large enough. However, this will also make some problems in the advertisements themselves easily magnified. Advertising dust removal is not a problem. It is easy, the billboards at the lower places can be cleaned manually, but the manual cleaning of the billboards at the high places has great potential safety hazards, and the billboards at the high places are relatively ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a large-screen billboard for high-rise buildings, which solves the problem that the current high-altitude billboards are not very convenient to clean, and manual cleaning has great potential safety hazards. The cost is high, and mechanical cleaning not only consumes energy Larger problems that cannot be cleaned up immediately

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